CO 3-Bet Pot Turn Strategy

Overview

In a 3-bet pot, the cutoff (CO) is typically the preflop raiser who called a 3-bet. The most common scenario is CO opens, button (BTN) 3-bets, CO calls, and both players see a flop with CO out of position (OOP). Turn strategy builds on the flop action and aims to balance value, protection, and bluffing while accounting for the 3-bettor's range advantage and positional edge.

Key Considerations

• Range Composition: CO’s calling range vs a BTN 3-bet usually includes medium-strength hands (e.g., AJs, KQs, 99-QQ, some suited connectors). It excludes premiums (AA, KK, AK) that would 4-bet. On the turn, CO often has a capped range (no overpairs above JJ if BTN has KK/AA).
• Board Texture: Dry boards favor the 3-bettor’s range advantage; wet boards offer more equity for CO’s draws. CO should consider checking most hands on flop to avoid being raised off equity.
• Stack-to-Pot Ratio (SPR): In a 3-bet pot, SPR is often low (~4-6). This means turn decisions commit a large portion of stack, making all-in or fold scenarios common.
• Opponent Tendencies: Against aggressive opponents, CO may need to trap or check-raise more. Against passive ones, leading turn with strong hands can extract value.

General Strategy Guidelines

Check-Raise Range

CO should have a check-raise range on the turn to protect against light continuation bets. This includes:

• Two-pair or better (sets, top two)
• Strong draws (combo draws, flush draw + straight draw)
• Occasionally, thin value like top pair with good kicker if opponent folds too much.

Check-Call Range

Hands with show-down value that can improve:

• Middle pair, weak top pair, second pair
• Draws with decent implied odds (e.g., flush draws, open-ended straight draws)

Betting Range (Lead)

Leading the turn is uncommon for OOP in 3-bet pots because it simplifies opponent's decision. However, it can be used:

• As a blocker bet with marginal hands (e.g., bottom pair) to deny free river.
• With nutted hands on extremely dry boards where opponent might check back.

Example Scenario

CO opens to 3bb, BTN 3-bets to 9bb, CO calls. Flop (19bb pot): J♠8♠2♦. CO checks, BTN bets 12bb, CO calls. Turn (43bb): Q♥.

• CO’s range includes: Jx (JT, J9s), 88, 22, some 9Ts, T9s, flush draws, and QQ sometimes (preflop call).
• Recommended: Check most hands. Check-raise with 88, 22, QJs, and good draws like K♠T♠. Check-call with Jx, flush draws without pair. Fold weak hands like 99.

Conclusion

Effective turn strategy in a CO 3-bet pot requires careful range construction, awareness of opponent’s c-bet tendencies, and adapting to board texture. The OOP player should avoid leading too often and instead focus on check-raising a balanced mix of value and draws.